In 1979, Dr. Li Zhengdao to the University of Science and Technology of China youth class had a intellectual puzzles: 5 monkeys divided a pile of peaches, how also not into 5 halves, had to go to sleep, for second days. The night of 1 monkeys secretly climb up, eat a peach, then divided into 5 equal parts, hide an own went to bed; second monkeys climbed up, eat a peach, peach also will be divided into 5 equal parts, hide an own went to sleep; 3 monkey later successively with that. At least initially asked how many peaches?
The last remaining 1020.
If this problem can you imagine that you are a genius！
